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In Clojure how can I convert a String to a number?
... "\\d+") str) (read-string str)))
I think I prefer the last solution.
And now, to your specific question. To parse something that starts with an integer, like 29px:
(read-string (second (re-matches (re-pattern "(\\d+).*") "29px"))) ; => 29
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Can grep show only words that match search pattern?
... I'm not sure under what conditions it does and doesn't display, but I do know that when I used grep across a number of directories it did display the full file path for all matched files, whereas with -h it just displayed the matched words without any specification about which file it is. So, to m...
Why is SCTP not much used/known
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We have been deploying SCTP in several applications now, and encountered significant problem with SCTP support in various home routers. They simply don't handle SCTP correctly. I believe this is primarily a performance issue (the SCTP protocol specification require checksums f...
How to configure Eclipse build path to use Maven dependencies?
... and select Import... > Maven Projects) and it will be "Maven ready".
Now, to add a dependency, either right-click the project and select Maven > Add Dependency) or edit the pom manually.
PS: avoid using the maven-eclipse-plugin if you are using m2eclipse. There is absolutely no need for it...
Complex numbers usage in python [closed]
I'm a math newbie. Now I'm getting deeper into Python data types. I can't understand how to use a complex number. Please give me examples of usage of complex numbers in Python.
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Using Html.ActionLink to call action on different controller
...to be a pain to migrate as we've been using the generic method for a while now). Here's the full article on why it's not been kept in 2: haacked.com/archive/2008/08/29/…
– Stu
Mar 30 '10 at 10:01
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Syntax highlighting for Jade in Sublime Text 2?
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Thanks. Just for those who did not know it (me, for example), the packages folder on Linux is ~/.config/sublime-text-2/Packages
– Elad
Aug 29 '12 at 10:49
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How to do scanf for single char in C [duplicate]
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Now that's wild! Would you explain why the space in front of %c makes a difference?
– Max Coplan
Sep 10 '19 at 15:59
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How do I capture the output of a script if it is being ran by the task scheduler?
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I know it's been 5 years, but changing this to the accepted answer for being the minimalist way of performing the task.
– Mechaflash
May 8 '19 at 22:40
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Tomcat startup logs - SEVERE: Error filterStart how to get a stack trace?
...2localhost.org.apache.juli.FileHandler, java.util.logging.ConsoleHandler
Now the full stacktrace appears in the IntelliJ output:
Dec 27, 2011 12:02:45 PM org.apache.catalina.core.StandardContext filterStart
SEVERE: Exception starting filter filterChainProxy
org.springframework.beans.factory.No...